I've played the 500T in explorers and fitted one to a very high-middy, bassless rhoads V. I've A/B'd against whatever I have in my guitars at the time (as I do with every pickup and guitar that comes through my doors) which included paikillers, miracle man, warpigs and I had some crawlers then too.
In an acoustically thick, but clear explorer its got a load of boomy low end and low mid, mids and high mids somewhat tucked in, and quite a big fizzy high end. Its like a really, really cr@p imitation miracle man (the MM having more high mids and highs, a little less mids, and about the same levels of low end, but crystal clear and tight, as we all know, and more compressed, less dynamic and responsive)
In the V It was still bassy, and the bass was still very undefined, it had quite a lot more highs, and the mids and high mids (which in that guitar should have shot right up if there was much of them to speak of) were just a bit more than level-ish.
The PK in my most similar sounding guitar, acoustically speaking (which it was in at the time), was less bassy and way more middy, and open, and that was a double screw pole version.